包含收发两个客户端的链路级通信程序,快速扩展随机生成树算法，单径或多径瑞利衰落信道仿真，毕业设计有用，仿真图是速度、距离、幅度三维图像，采用累计贡献率的方法。- Contains two clients receive link-level communications program, Rapid expansion of random spanning tree algorithm, Single path or multipath Rayleigh fading channel simulation, Graduation useful FIG simulation speed, distance, amplitude three-dimensional image, The method of cumulative contribution rat.